text: /*
      Copyright (c) 2005-2018 Intel Corporation
  
      Licensed under the Apache License, Version 2.0 (the "License");
      you may not use this file except in compliance with the License.
      You may obtain a copy of the License at
  
          http://www.apache.org/licenses/LICENSE-2.0
  
      Unless required by applicable law or agreed to in writing, software
      distributed under the License is distributed on an "AS IS" BASIS,
      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      See the License for the specific language governing permissions and
      limitations under the License.
  
  
  
  
  */
  
  #ifndef __TBB_machine_windows_api_H
  #define __TBB_machine_windows_api_H
  
  #if _WIN32 || _WIN64
  
  #include <windows.h>
  
  #if _WIN32_WINNT < 0x0600
  // The following Windows API function is declared explicitly;
  // otherwise it fails to compile by VS2005.
  #if !defined(WINBASEAPI) || (_WIN32_WINNT < 0x0501 && _MSC_VER == 1400)
  #define __TBB_WINBASEAPI extern "C"
  #else
  #define __TBB_WINBASEAPI WINBASEAPI
  #endif
  __TBB_WINBASEAPI BOOL WINAPI TryEnterCriticalSection( LPCRITICAL_SECTION );
  __TBB_WINBASEAPI BOOL WINAPI InitializeCriticalSectionAndSpinCount( LPCRITICAL_SECTION, DWORD );
  // Overloading WINBASEAPI macro and using local functions missing in Windows XP/2003
  #define InitializeCriticalSectionEx inlineInitializeCriticalSectionEx
  #define CreateSemaphoreEx inlineCreateSemaphoreEx
  #define CreateEventEx inlineCreateEventEx
  inline BOOL WINAPI inlineInitializeCriticalSectionEx( LPCRITICAL_SECTION lpCriticalSection, DWORD dwSpinCount, DWORD )
  {
      return InitializeCriticalSectionAndSpinCount( lpCriticalSection, dwSpinCount );
  }
  inline HANDLE WINAPI inlineCreateSemaphoreEx( LPSECURITY_ATTRIBUTES lpSemaphoreAttributes, LONG lInitialCount, LONG lMaximumCount, LPCTSTR lpName, DWORD, DWORD )
  {
      return CreateSemaphore( lpSemaphoreAttributes, lInitialCount, lMaximumCount, lpName );
  }
  inline HANDLE WINAPI inlineCreateEventEx( LPSECURITY_ATTRIBUTES lpEventAttributes, LPCTSTR lpName, DWORD dwFlags, DWORD )
  {
      BOOL manual_reset = dwFlags&0x00000001 ? TRUE : FALSE; // CREATE_EVENT_MANUAL_RESET
      BOOL initial_set  = dwFlags&0x00000002 ? TRUE : FALSE; // CREATE_EVENT_INITIAL_SET
      return CreateEvent( lpEventAttributes, manual_reset, initial_set, lpName );
  }
  #endif
  
  #if defined(RTL_SRWLOCK_INIT)
  #ifndef __TBB_USE_SRWLOCK
  // TODO: turn it on when bug 1952 will be fixed
  #define __TBB_USE_SRWLOCK 0
  #endif
  #endif
  
  #else
  #error tbb/machine/windows_api.h should only be used for Windows based platforms
  #endif // _WIN32 || _WIN64
  
  #endif // __TBB_machine_windows_api_H
  